Like in ballet they do lots of calf raises and feet strengthening exercises to strengthen their ankles, it's kinda the same for wrists, small movements to strengthen the forearms and fingers will help the wrists.
I do sun salute modified, that is. Must try this moon salute. Looks like they could be easily merged into the sun/moon salute. How about galactic salute? Will ask for it today in my practice. Thanks, Robyn.